{
  "manageEntity": {
    "action": "Repost",
    "entityId": "773076584",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x87967054396c77251a8f865068142ac46b3404b349c507d7f3f8354f22e52686",
    "signature": "0xb241683be0d6be480a860b864ec348d1d048a6111124263b19eaf36682bcb188548fb8627e7d43a87400451a0726bd393bd393b5d1bfebbb7ed55ca2ac10c8d41c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}